*{
    margin: 0;
    padding: 0;
}
body{
    background: #F2F2F2;
    header{
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 100px;
        width: 100%;
        background: #fff;
        box-sizing: border-box;
        margin-bottom: 10px;
        >a{
            display: flex;
            align-items: center;
            width: 200px;
            height: 50px;
            text-decoration: none;
            font-size: 20px;
            font-weight: 500;
            color: #8D96DD;
            >img{
                width: 40px;
                margin-right: 10px;
            }
        }
        >div{
            width: 120px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            >b{
                display: block;
                background: skyblue;
                width: 30px;
                height: 30px;
                border-radius: 50%;
            }
            >i{
                display: block;
                width: 30px;
                height: 30px;
                text-align: center;
                line-height: 30px;
            }
            .icon-shezhi{
                font-size: 24px;
            }
        }
    }
    main{
        width: 65%;
        margin: 0 auto;
        >article{
            &:first-child{
                display: flex;
                justify-content: space-between;
                align-items: center;
                background: #fff;
                margin: 30px 0;
                padding: 10px;
                >a{
                    display: flex;
                    align-items: center;
                    text-decoration: none;
                    color: #000;
                    >i{
                        display: block;
                        width: 30px;
                        height: 100%;
                    }
                }
                >p{
                    font-size: 20px;
                    font-weight: 500;
                }
                >div{
                    position: relative;
                    select{
                        border: none;
                        width: 100px;
                        height: 35px;
                        background: #009900;
                        color: #fff;
                        border-radius: 5px;
                        padding: 0 10px;
                        outline: none;
                        appearance: none;
                    }
                    .triangle{
                        position: absolute;
                        top: 35%;
                        right: 15px;
                        content: '';
                        display: block;
                        border: 10px solid #fff;
                        border-left: 10px solid transparent;
                        border-right: 10px solid transparent;
                        border-bottom: 10px solid transparent;
                    }
                }
            }
            &:last-child{
                width: 100%;
                display: flex;
                flex-wrap: wrap;
                justify-content: space-between;
                margin-bottom: 50px;
                >section{
                    width: 32%;
                    margin-bottom: 20px;
                    background: #fff;
                    border-radius: 10px;
                    overflow: hidden;
                    box-shadow: 0 0 100px 5px #ccc;
                    >p{
                        height: 30px;
                        line-height: 30px;
                        padding: 5px 10px;
                        border-bottom: 1px solid #D2D2D2;
                        font-size: 14px;
                        >span{
                            margin-left: 10px;
                            color: #FF3F3F;
                        }
                    }
                    .title{
                        font-size: 16px;
                        font-family: '微软雅黑';
                    }
                    button{
                        width: 100%;
                        height: 50px;
                        padding: 10px;
                        border: none;
                        background: #009500;
                        color: #fff;
                        text-align: center;
                        line-height: 100%;
                    }
                    .istesting{
                        background: #CCCCCC;
                    }
                }
            }
        }
    }
}
